Polypropylene (PP) beads were coated with SiO x and TiO 2 single-layer films and TiO 2/SiO x doublelayer films via rotating cylindrical plasma chemical vapor deposition (PCVD). The thicknesses of the SiOx and TiO 2 single-layer films and TiO 2/SiO x double-layer films could be easily controlled by changing the deposition time. The properties of the thin films were characterized via scanning electron microscopy and energy-dispersive X-ray spectroscopy. The double layers that were spread on PP beads were found to be TiO 2/SiO 1.72. It was found that the rotating cylindrical PCVD process can be used for coating particles with single- and double-layer films.
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering